The worlds of Dungeons & Dragons have dozens or even hundreds of sapient races, all of whom have distinctive methods of combat and warfare. And yet, it is demonstrably true that an individual warrior of one species is pretty much interchangeable for one of any other. The true tactical uniqueness comes from the exemplar soldiers of these empires, and those are the dudes who have the actual Soldier class. However, even that only usually applies to low level Soldiers. Those who've fought in many battles get a grasp on the special tactics of the other races and start using them in battle. It is to be noted that some races (such as Osyluth) don't really engage in battle, and instead direct minions to do battle on their behalf. The secrets of battle for these races are then the tricks they drum